Article no.: 80028051-S
The LED Dimmer was developed for the control of 3 LED lights 350mA. This makes it possible to control the brightness of the LEDs between 0 and 100% absolutely flicker-free with a dimming resolution of 16 bit (internal resolution in ISYGLT operation).
The LED Dimmer can be set from speed calculation to absolute time calculation by parameterisation per channel. All imaginable control tasks, from individual light dimming to the use for complex light and colour scenarios, can be easily implemented. When dimming LEDs, depending on the dimming frequency, very low humming noises may occur. These are exceeded in everyday life by ambient noises such as PCs, electrical appliances, fans, conversations, etc. many times over and are therefore not audible. However, there are also very noise-sensitive areas such as museums, galleries, churches, etc. and there are people who can still perceive these minimal noises. The LED Dimmer LED-03EC-DMX-350-V2 was specially developed for these applications. Due to the special selection and use of the highest quality components, the noise emission could be reduced to a level that is (for us) no longer perceptible.
The LED Dimmer can optionally be operated on the ISYGLT BUS or DMX512 BUS.
The regular DMX GND connector on PIN 1 is not required and therefore not connected.
The following functions can be performed independently by the LED Dimmer:
| Type designation | LED-03EC-DMX-350-V2 |
| Article no. | 80028051 |
| Operating voltage | 12V to 55V DC pulse proof for power LEDs |
| Emergency input | 12V to 55V DC |
| Mains fuse | max. 16A at Umax 55V DC |
| Current consumption | max. 400mA per LED circuit, BUS interface 10mA |
| Output |
3 circuits with 350mA each for LEDs The voltage required for series connection of LEDs can be found in the corresponding data sheets of the LED manufacturers. The supply voltage must be 25% higher than the forward voltage of the LED. |
| BUS control | ISYGLT / DMX512 (others on request) |
| Cable length power supply to LED dimmer | max. 20m (observe max. permissible voltage drop for cable cross-section calculation) |
| Cable length LED dimmer to last LED | max. 2m (only suitable for lamp applications or short distances) |
| Dimming resolution | 16 bit |
| Subnet (RS-485) | max. 5.6V limitation by Z-diodes |
| Connection | screw terminals 1.5mm² |
| Operating temperature | -10...+45°C |
| Storage temperature | -25...+70°C |
| Humidity | 0...85 % r.h. non-condensing |
| Protection class | IP 10 |
| Design | plastic housing for lamp installation |
| Dimensions | LxWxH 140x31x23mm |
| Weight | 80g |
| Brand | ISYGLT |
| Compliance | CE |
| Switch | Function | Description |
|---|---|---|
| DIP 1 | Protocol 1 | OFF |
| DIP 2 | Protocol 2 | OFF |
| DIP 3 | Reserve | OFF |
| DIP 4 | Address bit 7 | Module address (highest bit) |
| DIP 5 | Address bit 6 | Module address |
| DIP 6 | Address bit 5 | Module address |
| DIP 7 | Address bit 4 | Module address |
| DIP 8 | Address bit 3 | Module address |
| DIP 9 | Address bit 2 | Module address |
| DIP 10 | Address bit 1 | Module address (lowest bit) |
| Switch | Function | Description |
|---|---|---|
| DIP 1 | Protocol 1 | OFF |
| DIP 2 | Protocol 2 | ON |
DMX operation with delay (Oversampling of 8 bit to 16 bit values)
Default 50ms, adjustable by parameterisation from 10ms to 1s, and "Soft"
| Switch | Function | Description |
|---|---|---|
| DIP 1 | Protocol 1 | ON |
| DIP 2 | Protocol 2 | ON |
| DIP 3 | Address bit 8 | Module address (highest bit) |
| DIP 4 | Address bit 7 | Module address |
| DIP 5 | Address bit 6 | Module address |
| DIP 6 | Address bit 5 | Module address |
| DIP 7 | Address bit 4 | Module address |
| DIP 8 | Address bit 3 | Module address |
| DIP 9 | Address bit 2 | Module address |
| DIP 10 | Address bit 1 | Module address (lowest bit) |
DIP switches 3 to 10 are used to set the DMX address. The set address, multiplied by 3 and added by 1, corresponds to the first of 3 consecutive DMX addresses.
Examples:
- Address 0, 00000000 = DMX addresses 1, 2 and 3
- Address 1, 00000001 = DMX addresses 4, 5 and 6
- Address 169, 10101001 = DMX addresses 508, 509 and 510
For higher switch positions, the address is always limited to DMX addresses 508...510.
Case 1 - without temperature sensor (parameter setting)
| LED | Designation | State | Meaning |
|---|---|---|---|
| red | POWER | Off | No operating voltage |
| On | Operating voltage, no error | ||
| blinking | Signalisation parameter error | ||
| yellow | BUS | Off | BUS wiring error |
| On | BUS communication error (address not recognised) | ||
| blinking | Interference-free data transmission via the BUS line | ||
| green | Regeln | blinking | Signals the control of the outputs (LED blinks until the desired final value is reached) |
Case 2 - with temperature sensor (parameter setting)
| LED | Designation | State | Meaning |
|---|---|---|---|
| red | POWER | Off | Overtemperature and LED dimmer switch-off |
| On | Sensor ok and temperature ok | ||
| normal blinking | No sensor connected | ||
| slow blinking | Overtemperature, LED dimmer regulates back | ||
| fast blinking | Overtemperature, shortly before shutdown | ||
| yellow | BUS | Off | BUS wiring error |
| On | BUS communication error (address not recognised) | ||
| blinking | Interference-free data transmission via the BUS line | ||
| green | Regeln | blinking | Signals the control of the outputs (LED blinks until the desired final value is reached) |
| +Ub | Voltage input + for LED supply |
| GND | Voltage input - for LED supply |
| COM-LED (+) | Common anode (+) of the power LED |
| LED 1 (-) | Cathode (-) for power LED channel 1 |
| LED 2 (-) | Cathode (-) for power LED channel 2 |
| LED 3 (-) | Cathode (-) for power LED channel 3 |
| E | Emergency operation input (connection to COM+) |
| LED-04ECM-DMX-200 Article no. 80028346, 4-channel LED dimmer for power LED (200mA) with colourfast dimming and colour temperature control |
| LED-04ECM-DMX-350 Article no. 80028042, 4-channel LED dimmer for power LED (350mA) with colourfast dimming and colour temperature control |
| LED-04ECM-DMX-500 Article no. 80028049, 4-channel LED dimmer for power LED (500mA) with colourfast dimming and colour temperature control |
| LED-04ECM-DMX-700 Article no. 80028047, 4-channel LED dimmer for power LED (700mA) with colourfast dimming and colour temperature control |
| LED-03EC-DMX-350-V2 Art. no. 80028051, 3-channel LED dimmer for power LED (350mA) with colourfast dimming, with housing, for very noise-sensitive applications |
| LED-02E-DMX16-700-V2 Article no. 80028380, 2-channel LED dimmer for power LED (700mA), with housing, for very noise-sensitive applications, 2nd protocol DMX512-16Bit |
| LED-03EC-DMX-700-V2 Art. no. 80028070, 3-channel LED dimmer for power LED (700mA) with colourfast dimming, with housing, for very noise-sensitive applications |
| LED-02E-DMX-1000 Article no. 80100316, 2-channel LED dimmer for power LED (1000mA), with housing |
| LED-04B-ANA-DMX Article no. 80028304, 4-channel non-PWM analog LED dimmer for power LED (250mA-1550mA), in DIN rail mounted housing |
| NT-LED-12V-15A Article no. 80100603, power supply unit for LED applications |
| NT-LED-48V-5A Article no. 80100608, power supply unit for LED applications |
| NT-LED-48V-5,4A Article no. 80100609, power supply unit for LED applications |
| NT-LED-48V-10A Article no. 80100610, power supply unit for LED applications |
| NT-LED-48V-20A Article no. 80100611, power supply unit for LED applications |
| NT-LED-24V-5A Article no. 80100617, power supply unit for LED applications |
| NT-LED-24V-10A Article no. 80100619, power supply unit for LED applications |
| NT-LED-24V-20A Article no. 80100620, power supply unit for LED applications |
| NT-LED-24V-40A Article no. 80100641, power supply unit for LED applications |
| NT24V/40A-3Ph Article no. 80100640, power supply unit for LED applications |
| LED-EXT-TS Article no. 80027049, external temperature sensor for LED dimmer |
